If it does not auto-prompt, navigate to (or similar menu item) and select the file manually.
Updating typically involves placing the .upd or firmware file on the root of your MicroSD card and navigating to the menu to trigger the update. Ensure your device is connected to a stable power source (or has a high battery level) during the process to avoid bricking the unit. How do I update the firmware on my HomeBase? - eufy Support F.audio Fa4 Firmware UPD
While the hardware always supported DSD256, the old firmware would sometimes stutter with high-bitrate DSD files over the microSD card. The new firmware upgrades the buffer management, enabling flawless native playback. If it does not auto-prompt, navigate to (or
. Below is a review based on user experiences and technical performance, particularly regarding its firmware and overall usability. F.audio FA4 Review How do I update the firmware on my HomeBase
A: Partially. The new firmware synchronizes the gain curve better. With the old firmware, balanced output was sometimes 9dB hotter than claimed. The UPD corrects this to the specified 6dB difference.
